| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | Industrial Grade | MT | 536.93 | USD | 20251209 |
| Shandong Yushuo Chem | 90% | MT | 494.54 | USD | 20251209 |
| Shandong Yushuo Chem | Industrial Grade | MT | 536.93 | USD | 20251209 |
| Shandong Yushuo Chem | China national standards | MT | 452.15 | USD | 20251209 |
| Shandong Yushuo Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Shandong Yushuo Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Changzhou Qidi Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Shandong Yushuo Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Shandong Shuojia Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Changzhou Qidi Chem | China national standards | MT | 438.02 | USD | 20251209 |